Salt Lake City Police believe witness Melissa Medina, 36yrs, was recently in the company of Christopher Knight (deceased) and may have traveled to Utah together in the last few days.

Medina may be staying in a Salt Lake County-area motel and driving a Silver/Gray Hyundai Elantra with Washington plates AMR2513, similar to the one pictured above.

The Police Department asks anyone who may know the location of the witness or the vehicle to call (801) 799-3000. Anonymous tips may be sent by texting the keyword TIPSLCPD plus any relevant information to 274637. Reference: case #14-49811.